Looking to purchase Tellabs Titan 5500 boards 815543A-ST, 815543A-SC or even 815543A-FC. They may also be known as 81.5543A-ST, 81.5543A-SC or 81.5543A-FC. The Titan 5500 is a high density Digital ...

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Earth Day is this coming Sunday, April 22, 2018.  What can telecommunication service providers do for Earth Day? Service providers regularly decommission equipment from their network. Much of this equipment ...

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Looking for 739B5 and 739C5.  The 739B5, HECI SNRT700 (and multiple Comcodes) is a FT-2000 OC-48 Transmitter.  The 739C5, HECI SNRT700 (and multiple Comcodes) is also a FT-2000 Transmitter. The ...

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TruePulse is searching for Nortel NT8E02CC and NT8E01DC circuit boards.  These boards are part of the Nortel Classic OC-48 platform, a SONET OC-48 DWDM system.  You may also be familiar ...

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TruePulse has begun broadcasting on Twitter as @TruePulseInc.  Please follow us for market information on service providers, telecommunication markets, and equipment vendors such as Ciena, Nortel, Fujitsu, Alcatel-Lucent, Nokia, Cisco, ...

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TruePulse Blog

  • NT8X46AA and NT8X47AA

    TruePulse would like to locate surplus NT8X46AA and NT8X47AA for a Nortel MSL-100. The NT8X46AA, Heci code ENPQAFR, is an MSL-100 Ser Time Switch card.  …
  • FC9580U825, FC9580G9C1 and FC9580FLX6

    TruePulse is searching for FC9580U825, FC9580G9C1 and FC9580FLX6 for the Fujitsu FLASHWAVE 4500. The FC9580G9C1, HECI code SOUIAKK, is a FLASHWAVE 4500 Narrowband Tunable OC-192 …
  • IBM RS/6000 10J2962-L2

    TruePulse is looking for an IBM RS/6000 10J2962-L2.  Any chance you still have one hanging around? The 10J2962-L2, or 10J2962, is a System Planar for …
  • 3EC16452AE and 3EC16452BG

    TruePulse is looking for 3EC16452AE and 3EC16452BG for the Alcatel 7300 ASAM. The 3EC16452AE, HECI code VACU60V, is an OC-3 Multi-Mode Network Termination module for the …
  • 81.71M-HGTM-R5 and 81.71123C

    TruePulse would like to purchase 81.71M-HGTM-R5 and 81.71123C cards for the Tellabs 7100. The 81.71M-HGTM-R5, HECI code WOWUBAK, is an HGTM (Hierarchical Generative Topographical Mapping) …